Techniks 22311F ER32 Collet Chuck CAT50 4 in Projection

Product Description

The TECHNIKS 22311F is an ER32 collet chuck with a CAT50 taper shank, designed for use in CNC machining centers that require rigid, accurate tool holding. The chuck accepts ER32 collets with a capacity range of 1/16 inch to 3/4 inch, covering a wide variety of end mills, drills, and reamers. Projection measures 4 inches from gauge line to collet nose, and overall length is 8 inches. The through-coolant design channels cutting fluid directly to the tool tip, supporting high-speed material removal and extended tool life in demanding production environments. Machinists and CNC setup technicians are the primary installers of this toolholder.

The 22311F is suited for horizontal and vertical CNC machining centers equipped with a CAT50 spindle interface. The 4 inch projection makes it practical for operations requiring clearance around fixtures or workpiece features. Through-coolant capability is especially valuable in deep-hole drilling, slotting, and long-reach milling where flood coolant cannot reach the cutting zone effectively. This chuck is typically found in production shops, tool rooms, and job shops running high-volume or precision machining operations on ferrous and non-ferrous materials.

Key Features

• ER32 collet system accepts tooling from 1/16 inch to 3/4 inch shank diameter
• CAT50 taper shank for direct mounting in CAT50-spindle machining centers
• 4 inch projection provides clearance for fixturing and complex workpiece geometry
• Through-coolant design delivers fluid directly to the cutting edge
• 8 inch overall length suits a range of vertical and horizontal machining setups

Compatibility

Designed for use in CNC machining centers with a CAT50 spindle interface and ER32-compatible collets.

Installation Notes

Installation and removal of CAT50 toolholders should be performed by a qualified machinist or CNC setup technician with the spindle fully stopped and the machine in an e-stop or lockout/tagout state. Use a properly rated pull stud torqued to the machining center manufacturer's specification. Inspect the taper shank and spindle bore for nicks, chips, or contamination before seating the chuck. Connect the through-coolant supply line according to the machine tool builder's coolant plumbing guidelines before resuming operation.